import book.BookList;
import user.AdminUser;
import user.NormalUser;
import user.User;

import java.util.Scanner;

public class Main {
    public static User login() {
        System.out.println("===欢迎来到图书管理系统===");
        System.out.println("请输入名字:");
        Scanner scanner = new Scanner(System.in);
        String name = scanner.nextLine();
        System.out.println("请选择身份：");
        System.out.println("1.管理员  2.普通用户");
        int chioce = scanner.nextInt();
        if(chioce == 1){
            return new AdminUser(name);
        }else  {
            return new NormalUser(name);
        }
    }

    public static void main(String[] args) {
        BookList bookList = new BookList();

        User user = login();

        while(true) {
          int chioce = user.menu();
            user.dowork(chioce,bookList);
        }
    }
}
